/Engine/Source/Editor/CurveEditor/Public/CurveEditor.h
const [TMap](API\Runtime\Core\Containers\TMap)< [FCurveEditorToolID](API\Editor\CurveEditor\FCurveEditorToolID), [TUniquePtr](API\Runtime\Core\Templates\TUniquePtr)< [ICurveEditorToolExtension](API\Editor\CurveEditor\ICurveEditorToolExtension) > > & GetToolExtensions() const